6. Warranty
6.1. Products shall be granted warranty, which covers defects in materials and workmanship. Such warranty shall commence upon date of invoice for Products and shall expire depending on the type of the Product:
6.1.1. 60 (sixty) months – for water meters Qalcosonic W1;
6.1.2. 6 (six) months – for any additional meter accessories (if ordered).
6.1.3. 60 (sixty) months – for LoRaWAN gateways;
6.2. Seller’s obligations and Buyer’s exclusive remedy with respect to a defective water meters shall be, at the Seller’s option, to repair or replace the defective water meters, if it is determined by the Seller to be defective, and deliver new/repaired water meters to the Buyer. In specific cases when it is technologically possible, defect elimination may be performed at the place of installation of water meters (for example, water meter configuration change, water meter firmware change, etc.). The Seller shall supplement the Buyer with necessary tools for such defect elimination which shall be performed by the Buyer.
Gateways which do not conform to their technical specifications or which are defective in material or
workmanship will, at Seller’s sole option, be replaced or repaired. No products may be returned by the Buyer without Seller’s prior written authorization as per RMA process set forth in the Annex 2 of SC.
6.3. For the avoidance of doubt, the Parties agree that costs for and in relation to disassembly of defective Products from the place of installment and costs for assembly of replacement Products in the place of installment (including, but not limited to, any labor and material costs) and any other costs not in relation with section 6.2. of the GC in warranty cases shall be under the responsibility of and shall be covered by the Buyer.
Return of warranty Products
6.4. In the case of faulty Product, it is necessary to inform Mainlink by e-mail support@mainlink.net by filling out the RMA form attached to this Agreement.
6.5. Each return of a different defect type in Products is completed by a separate RMA form. If the Buyer returns more than one defect type (more than one RMA form) at once, it is highly requested to identify Products or separate in different boxes.
6.6. When returning Products, the Buyer shall clearly indicate the fault or other reason. If detailed information is not provided, Product failure analysis and repair may take time.
6.7. It is mandatory to indicate all serial numbers of returned Products in RMA form. If more than 20 (twenty) Products are returned, then it is preferred but not mandatory.
6.8. The representatives of the Seller checks if information provided by the Buyer is correct and records RMA with the registration number.
6.9. Products for rework must be shipped only with registered RMA. Printed RMA form must be attached to the box with Products being returned. Only Products that are specified in RMA form are returned.
6.10. Any Products returned without notification or registered RMA are not processed and shall be on hold until RMA documentation is in place. If shipment is received from subcontractors or third party, the Seller shall inform the Buyer about the incorrect RMA case. If no reply is received within 10 (ten) Business days after notification, the Seller reserves the right to return shipment to the consignor and/or invoice for storage handling costs of 250 (two hundred fifty) USD per shipment after written notification to the Buyer.
6.11. Products must be shipped with a pro forma.
6.12. Products for warranty repair must be provided in the original or in an equivalent safety packaging, preventing potential damage that may affect the condition of Products. Shipment costs to the Seller are at the expense of the Buyer.
6.13. Registered RMA number confirmed by the Seller shall be valid for 90 (ninety) days. If within this period the Products according RMA are not accepted by the Seller, RMA shall be closed. One week before the deadline, the Buyer shall be informed by e-mail of RMA case being closed.
6.14. Products with registered and attached printed RMA form should be shipped to:
Repair workshop
Veterinarų str. 52
Biruliškės, Kaunas district
LT-54469,
Lithuania
Procedure of warranty repairs
6.15. Upon receipt, Products shall be checked by the technical personnel to confirm the fault described by the Buyer and determine whether Products comply with warranty conditions.
6.16. If failure of Product is not detected, or the Buyer's recorded non-compliance is not a fault, or failure occurred not due to fault of the manufacturer or in the non-warranty cases specified in this Agreement, the costs of defect detection shall be borne by the Buyer. Products are returned without repair only after full payment of the mentioned costs.
6.17. After the warranty has been acknowledged, Products or their parts shall be repaired and return procedure and timings agreed with the Buyer.
6.18. All additional requests or specifications which shall be raised by the Buyer or the Buyer’s representatives and is expected from the Buyer, shall be answered promptly in order to avoid delay in any step of warranty process (analysis, repairing, replacement).
6.19. Products are being repaired or replaced according to failure type. Replacement is only carried out in full compliance with warranty terms and conditions and approval from the Seller.
6.20. If Product was replaced to new one, such replaced Product shall be granted the warranty term which shall be equal to the remaining warranty term of the respective defective Product which was replaced.
6.21. After repair, Products are returned to the address indicated on the RMA form. When the Buyer expresses the need, a report on the work performed during the repair may be given or could be downloaded from the Seller’s website.
6.22. The Seller’s liability and warranty does not cover defects in case:
6.22.1. Water meters or their parts (thermometers, wires, etc.) are mechanically damaged;
6.22.2. Water meters were remodeled, changed, repaired or altered by persons not authorized by the Seller;
6.22.3. improper installation, maintenance, operation also usage not in accordance with technical specification, manual, instructions provided by the Seller and general industry practice;
6.22.4. defects are caused by water quality including, but not limited to sand dirt, debris or other impurities;
6.22.5. humidity inside the water meters detected;
6.22.6. Water meters communication configuration changes are made without prior written consent of the Seller;
6.22.7. Water meters has damaged warranty seals;
6.22.8. Water meters has damaged rubber sealings;
6.22.9. Water meters failures or improper functioning due to reasons not attributable to the Water meters itself (including, but not limited to communication network, data service provider, etc.);
6.22.10. excessive direct sunlight;
6.22.11. Product measurement error levels differ from the levels which are described in relevant laws (Measuring Instruments Directive 2014/32/EU, etc.);
6.22.12. defects are caused by other circumstances, which arise after the risk has passed to the Buyer;
6.22.13. normal wear and tear or deterioration;
6.22.14. purchased Products have been resold or otherwise transferred by the Buyer without prior written consent of the Seller. The warranty is not transferable and applies only within the territory of the Buyer’s country where it is registered (in case of legal person) or resides (in case of natural person), unless prior written consent for such transfer has been received by the Buyer from the Seller;
6.22.15. Gateways that have been modified by anyone other than Seller without Seller’s prior written consent and (or) subjected to improper handling, storage, installation, operation or maintenance;
6.22.16. Damage to gateways caused by abrasive materials, corrosion due to aggressive fluids, lightning, improper voltage supply, mishandling or misapplication;
6.22.17. Sensor batteries.